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What's the difference?
The idea of a Tesla that can tow sounds about as likely as an astrophysicist with three Olympic gold medals, who also moonlights as a hand model.
The EV brand has blazed a trail for every other mainstream and premium car manufacturer to jump on the electric bandwagon, and today they’ve still got the biggest batteries and most impressive range ratings, while also having the most extensive extensive network of charge stations made up of Superchargers and destination chargers, covering every state and territory.
They’re not perfect though, often displaying niggling build quality issues and production delays for upcoming models. There’s also a degree of uncertainty bred by a founder who flits between the modern-day space race, manufacturing flame throwers and offering to send miniature submarines to rescue stranded children.
But there’s no questioning the overall impact Tesla has had on the automotive industry, along with the incredible brand awareness and aspiration it’s generated from non-enthusiast Joe Average consumers around the world.
The Model X is also rated to tow, with a decent 2250kg braked rating and an integrated tow bar that folds out of sight when not in use, which both fits its SUV character and encourages you to give it a go.
The world of upper large luxury SUVs, like Infiniti’s latest-generation QX80, occupies that rarefied air, way up high in the car market, that I’ll never breathe – and that’s okay with me.
You see, as much as I admire these plush vehicles, even if I did have the cash and the inclination to buy one, I’d be so worried about incidental damage to the exterior (shopping trolleys or other drivers’ touch-parking) or children-induced damage to the interior (car sickness, spilled food or drink, blood from sibling punch-ups in the second row) that I’d never be able to fully relax while driving the thing. (Newsflash: I’ve heard from Infiniti that the QX80’s upholstery has a soil-resistant coating.)
These pricey wagons certainly do have their fans though and now, with extensive exterior changes and some interior ones, does the QX80, based on the Y62 Nissan Patrol, actually offer anything to set it apart from other large premium SUVs? Read on.
After nearly 700km of testing with both cars, it’s fair to say that the Tesla is indeed a capable tow vehicle, provided you keep the distances relatively short and plan around charge station locations.
Overall average - Penrith to Bathurst to Penrith
Fuel and energy consumption will always depend on the driving conditions, which is why we chose different routes for each leg of our testing.
Averaged across the two legs, towing the caravan with the Model X used 101 per cent more energy than without, or halved its driving range, which sounds a bit scary.
The LandCruiser by comparison added 63 per cent on average, which is still a big difference, but matters less in the real world when its big fuel tanks would still give you about 760km of driving range, which can be refilled quickly at any diesel-stocked servo.
So you could do a weekend trip with the caravan from Penrith with one supercharge in Bathurst, but it would’ve been highly unlikely to manage the extra 55km if you were leaving from Sydney CBD.
The bottom line is that there’s plenty of things - like smaller camper trailers - lighter than our caravan that will help the Tesla to do the towing job better right now.
Compared to the ‘Cruiser, the Tesla is a lesson in the benefits of a lower centre of gravity and road-focused handling.
As always, bigger batteries and more recharge points will go a long way to rectifying the Tesla’s towing shortcomings, and I'm sure we'll get there eventually.
But no matter what, its acceleration performance under load is simply excellent.
Thanks to our friends at Avida for making this test possible with the use of the 17-foot Avida Wave Tourer Electric Pop-Top single-axle caravan. They can also be reached on 1300 428 432.
The petrol-only QX80, really a Y62 Patrol with shedloads of bling, is a curious beast; a big, bold status-boosting premium SUV, which is much better suited to the US and Middle East markets than ours. However, it has a real premium feel, is very smooth to drive and the exterior and interior changes have improved what has so far been a divisive model for a brand with a small but growing fanbase here. Infiniti sold 83 of the previous QX80 in 2017 and is hoping to move 100 of these new ones in 2018; they have their work cut out for them, but if brand confidence is worth a few sales, who knows, they might even top the ton.
Energy consumption is just one element of a tow vehicle though, with stability, braking and acceleration performance being the most important details.
The big ‘Cruiser is always a safe bet for towing heavy loads, but it's fair to say its off-road ability, tall body and short wheelbase mean it could be better on the road, and the Tesla goes some way to proving that.
With all those batteries mounted nice and low, the Tesla is significantly more stable with 1.7 tonnes on the back than the LandCruiser, in all conditions. It’s also helped by that longer wheelbase.
The Tesla’s airbag suspension is another surprise advantage, and while it can be a bit choppy around town over minor bumps, bigger bumps on the highway are soaked up really nicely and it all settles quicker than with the LandCruiser - even with the caravan on the back.
Tesla is famous for instant acceleration at any speed, and this effect remains when towing. The LandCruiser’s twin-turbo V8 (with max torque available from 1600-2600rpm) has long been a benchmark for tow vehicles, but the Model X makes it feel sluggish by comparison.
You know how caravan vehicles are usually the slow ones up hills? This time, we were the ones doing the overtaking, even up the steep bends heading out of Lithgow. To overtake, it just takes the slightest flex of your right foot.
Clearly there’s a big caveat though when it comes to how much energy it’s consuming while you’re enjoying that performance, and it’s deceptive because it doesn’t make any more noise like a conventional engine when you’re pushing it.
You’d also think the weight of the van would overcome the engine-braking effect of the regenerative brakes, but they are still very effective at conserving your brakes downhill and preventing the car from running away from you, and no doubt giving the batteries a bigger boost at the same time.
On that note, the LandCruiser’s cruise control also does a great job of witholding speed on downhill runs, proactively dropping gears to engine brake enough to keep the Avida Wave in check.
In the world of luxury SUVs big is king and this thing is definitely on the chunky side of big, but it doesn’t often feel too cumbersome for its own good, or too bulky to steer in and out of Melbourne’s bustling morning traffic with precision.
During this event, we did a fair chunk of driving – highway, country roads, gravel roads and a decent bit of 4WDing – and, surprise, surprise, it did pretty well, especially when things of this ilk usually exhibit the ride and handling of an old poorly-sprung couch on wheels.
It did, however, feel top-heavy at times and revealed substantial body-roll when pushed around corners at speed or even during some sections of slow, bouncy off-roading, so I’d be reluctant to experience what it would be like without hydraulic body motion control. However, we were willing to forgive it any rocking-and-rolling when that healthy V8 growl kicked in as we gave it the boot.
The 22-inch tyre-and-wheel combination is not the way I’d go if I was going to use the QX80 for any off-road forays but, having said that, we did fine on them, at road tyre pressures, over a decent off-road loop.
It has 246mm of ground clearance and 24.2 (approach), 24.5 (departure) and 23.6 (ramp-over) angles.
The QX80 has coil springs all-round and it was only ever caught out when it thumped through a couple of surprise potholes along a dirt road.
This Infiniti model has a claimed tare mass of 2783kg, but you wouldn’t have known it was that many kegs because it powered up steep and slippery bush tracks, through deep muddy ruts, over greasy rocks and through a few knee-deep mud holes with ease. It was as easy as pulling up, switching your terrain modes and dialling in your setting: 4WD High, 4WD Low or Auto. It has a locking rear diff and very capable hill descent control, which we tested on a few rather steep sections of track.
It’s nice to see vehicle manufacturers unafraid to put their off-roaders, even their pricey luxury ones, through a decent off-road loop at launch because it shows they have confidence in its capabilities.
The QX80 has a maximum braked towing capacity is 3500kg and 750kg (unbraked).